Typeerror: argument of type ‘method’ is not iterable

If we work on a Python project, we can’t prevent encountering errors like typeerror: argument of type ‘method’ is not iterable.

Just like with any programming language, errors like type errors are unavoidable.

In this article, we will learn about the error mentioned above.

Read through the end of this article to have a better understanding of this error, and by then, you will be able to fix it.

Always remember that understanding the error is the first step to fixing it.

Now, let us start by knowing and understanding typeerror: argument of type ‘method’ is not iterable.

What is typeerror: argument of type ‘method’ is not iterable?

The typeerror: argument of type ‘method’ is not iterable is an error message in Python.

This error occurs when we attempt to iterate over a method object that is not iterable.

For example:

We use a method object in a for loop or any operation that anticipates an iterable object.

What will happen is that this error will arise since the method object is not iterable.

Typeerror: argument of type ‘method’ is not iterable – SOLUTION

To fix the typeerror: argument of type ‘method’ is not iterable, ensure that instead of a method object, you iterate over an iterable one.

Example code:

def s_method():
    return "Hello IT source coders! Have fun coding!"


class MyClass:
    pass


s_obj = MyClass()
result = s_method()
for item in result:
    print(item)

Output:

H
e
l
l
o
 
I
T
 
s
o
u
r
c
e
 
c
o
d
e
r
s
!
 
H
a
v
e
 
f
u
n
 
c
o
d
i
n
g
!

See also: Typeerror: builtin_function_or_method object is not iterable

Tips to avoid getting Typeerrors

The following are some tips to avoid getting type errors in Python.

✅ Avoid using the built-in data types in Python in the wrong way.

→ Be sure that your variables and data structures are using the correct data types.

✅ Always check or confirm the types of your variables.

→ To check the types of your variables, use the type() function.

✅ Be clear and concise when writing code.

→ Being clear and concise when writing your code can help you avoid type errors.

✅ Handle the error by using try-except blocks.

→ Try using the try-except blocks to catch and handle any type error.

✅ Use the built-in functions of Python if needed.

→ Use built-in functions if you need to convert a variable to a different type.

FAQs

Conclusion

In conclusion, the typeerror: argument of type ‘method’ is not iterable is an error message in Python.

You can solve this error by ensuring that you are iterating over an iterable object.

By following the guide above, you will surely solve this error quickly.

That is all for this tutorial, IT source coders!

We hope you have learned a lot from this. Have fun coding.

Thank you for reading! 😊

Elijah Galero

Programmer & Technical Writer at PIES IT Solution

Elijah Galero is a programmer and writer at PIES IT Solution, author of 175+ tutorials at itsourcecode.com. Specializes in Python error debugging (AttributeError, TypeError, ModuleNotFoundError), Python programming tutorials, and Microsoft Excel how-to guides for BSIT students and productivity learners.

Expertise: Python · Python Errors · Python AttributeError · Python TypeError · ModuleNotFoundError · MS Excel · MS PowerPoint  · View all posts by Elijah Galero →